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    <meta charset="UTF-8">
    <title>index</title>
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    你好，初学者，我是SprintBoot的简单启动页面
    <form action="">
        <input type="text" name="" placeholder="name">
        <input type="pwd" name="" placeholder="pwd">
        <input type="date" name="" placeholder="date">
        <input type="submit" name="" value="提交">
    </form>
</body>
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